in newtown, connecticut, it isn't new. the worst school attack took place more than 80 years ago in michigan. there was this new school, baath consolidated school which was the pride and joy of that community. this farmer, he became angry about that. so, get this, for weeks he put dynamite under the local school and then eventually blew it up. 38 children died. and then he killed himself with another load of dynamite. we'll never truly know for sure why he did all that ask or what made the young man in newtown unload a rifle into a classroom full of first graders. i looked at other school shootings and they might just provide some clues. first thing you notice when you look around newtown, everyone has that questioning look. why? what did we miss? to try to make some sense in newtown, connecticut, look for evidence of patterns. not talking about looking at clothing styles or musical preperances or lifestyle, but rather looking for evidence of specific plans. could give some clues to what was happening in a person's mind and in their brain. it's hard to know because relatively few tragedies l